바쁜척쟁이 개발자의 블로그

package com.test.vo;

import android.os.Parcel;
import android.os.Parcelable;

/**
 * @author sungsik81
 *
 */
public class Student implements Parcelable {
 public String name;
 public int age;
 public String birthday;
 
 public Student() {
 
 }

 public Student(Parcel in) {
  readFromParcel(in);
 }
 
 public Student(String name, int age, String birthday) {
  this.name = name;
  this.age = age;
  this.birthday = birthday;
 }

 /* (non-Javadoc)
  * @see android.os.Parcelable#describeContents()
  *
  *  Parcel 하려는 오브젝트의 종류를 정의한다.
  *  어떤 특별한 객체를 포함하고 있는지에 대한 설명을 리턴값으로 표현 하는 것이라고 보면된다.
  *  bit mask 형식의 integer를 리턴 하며,값을 체크 할 때 bit mask 체크를 해서 어떤 것들이 들어 있는지 알 수 있다.
  */
 @Override
 public int describeContents() {
  return 0;
 }
 
 /* (non-Javadoc)
  * @see android.os.Parcelable#writeToParcel(android.os.Parcel, int)
  *
  * Parcel에 데이터를 쓰는 부분.
  */
 @Override
 public void writeToParcel(Parcel dest, int flags) {
  dest.writeString(name);
  dest.writeInt(age);
  dest.writeString(birthday);
 }

 private void readFromParcel(Parcel in) {
  name = in.readString();
  age = in.readInt();
  birthday = in.readString();
 }
 
 /**
  * @author sungsik81
  *
  * Parcelable.Creator<T> 클래스는 createFromParcel() 과 newArray() 메소스가 필요하다.
  * Parcel로 부터 값을 읽어 오기 위해서는 Parcelable.Creator Interface 가 필요하다.
  */
 public static final Parcelable.Creator<Student> CREATOR = new Parcelable.Creator() {

  //writeToParcel() 메소드에서 썼던 순서대로 읽어 오는 것입니다.
  @Override
  public Object createFromParcel(Parcel source) {
   return new Student(source);
  }

  @Override
  public Object[] newArray(int size) {
   return new Student[size];
  }
 
 };

 /*
  * 이하, Getter/Setter
  */
 public String getName() {
  return name;
 }

 public void setName(String name) {
  this.name = name;
 }

 public int getAge() {
  return age;
 }

 public void setAge(int age) {
  this.age = age;
 }

 public String getBirthday() {
  return birthday;
 }

 public void setBirthday(String birthday) {
  this.birthday = birthday;
 }
}

MainActivity.java

package com.test;

import com.test.vo.Student;

import android.app.Activity;
import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;

public class MainActivity extends Activity {
 Button submitButton;
 EditText myTextView;
 EditText myAge;
 EditText myBirthday;
 String myText;
 
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       
        myTextView = (EditText) findViewById(R.id.myName);
        myAge = (EditText) findViewById(R.id.myAge);
        myBirthday = (EditText) findViewById(R.id.myBirthday);

        submitButton = (Button) findViewById(R.id.ok);
        submitButton.setOnClickListener(new OnClickListener(){

        String inputMyName;
        int inputMyAge;
        String inputMyBirthday;
         
        Student student = null;
       
   @Override
   public void onClick(View v) {
          inputMyName = myTextView.getText().toString();
          inputMyAge = Integer.valueOf(myAge.getText().toString());
          inputMyBirthday = myBirthday.getText().toString();
 
          student = new Student(inputMyName, inputMyAge, inputMyBirthday);
         
    Intent intent = new Intent(MainActivity.this, SubActivity.class);
    intent.putExtra("STUDENT", student);
    startActivity(intent);
   }
         
        });
    }
}

SubActivity.java

package com.test;

import com.test.vo.Student;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class SubActivity extends Activity {
 Button backBtn;
 Bundle bundle;
 TextView resultMyNameTextView;
 TextView resultMyAgeTextView;
 TextView resultMyBirthdayTextView;
 
 @Override
 protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.sub);
       
        bundle = this.getIntent().getExtras();
  Student student = bundle.getParcelable("STUDENT");
       
  resultMyNameTextView = (TextView) findViewById(R.id.resultMyName);
  resultMyAgeTextView = (TextView) findViewById(R.id.resultMyAge);
  resultMyBirthdayTextView = (TextView) findViewById(R.id.resultMyBirthday);
 
  resultMyNameTextView.setText(student.getName());
  resultMyAgeTextView.setText(String.valueOf(student.getAge()));
  resultMyBirthdayTextView.setText(student.getBirthday());
 
        backBtn = (Button) findViewById(R.id.back);
        backBtn.setOnClickListener(new OnClickListener(){

   @Override
   public void onClick(View v) {
    onBackPressed();
   }
         
        });
 }

}

main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <LinearLayout
     android:orientation="horizontal"
     android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     >
     <TextView
   android:layout_width="150dip"
   android:layout_height="wrap_content"
   android:text="name : "  
   />
  <EditText
   android:id="@+id/myName"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:text="sungsik"
   />
 </LinearLayout>
    <LinearLayout
     android:orientation="horizontal"
     android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     >
     <TextView
   android:layout_width="150dip"
   android:layout_height="wrap_content"
   android:text="age : "  
   />
  <EditText
   android:id="@+id/myAge"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:text="30"
   />
 </LinearLayout>
    <LinearLayout
     android:orientation="horizontal"
     android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     >
     <TextView
   android:layout_width="150dip"
   android:layout_height="wrap_content"
   android:text="birthday : "  
   />
  <EditText
   android:id="@+id/myBirthday"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:text="0810"
   />
 </LinearLayout>  
 <Button
  android:id="@+id/ok"
  android:layout_width="fill_parent"
  android:layout_height="wrap_content"
  android:text="Submit To SubActivity"
  />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <LinearLayout
     android:orientation="horizontal"
     android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     >
     <TextView
   android:layout_width="150dip"
   android:layout_height="wrap_content"
   android:text="name : "  
   />
  <TextView
   android:id="@+id/resultMyName"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   />
 </LinearLayout>
    <LinearLayout
     android:orientation="horizontal"
     android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     >
     <TextView
   android:layout_width="150dip"
   android:layout_height="wrap_content"
   android:text="age : "  
   />
  <TextView
   android:id="@+id/resultMyAge"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   />
 </LinearLayout>
    <LinearLayout
     android:orientation="horizontal"
     android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     >
     <TextView
   android:layout_width="150dip"
   android:layout_height="wrap_content"
   android:text="birthday : "  
   />
  <TextView
   android:id="@+id/resultMyBirthday"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   />
 </LinearLayout>  
 <Button
  android:id="@+id/back"
  android:layout_width="fill_parent"
  android:layout_height="wrap_content"
  android:text="Submit To SubActivity"
  />  
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.test"
      android:versionCode="1"
      android:versionName="1.0">
    <application android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:name=".MainActivity" android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".SubActivity" android:label="@string/app_name" />
    </application>
    <uses-sdk android:minSdkVersion="7" />
</manifest>

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />

WifiManager wm = (WifiManager)getSystemService(Context.WIFI_SERVICE);
WifiInfo wi = wm.getConnectionInfo();

Log.d("WIFI", "BSSID : " + wi.getBSSID());
Log.d("WIFI", "Hidden SSID : " + wi.getHiddenSSID());
Log.d("WIFI", "IP : " + wi.getIpAddress());
Log.d("WIFI", "LinkSpeed : " + wi.getLinkSpeed());
Log.d("WIFI", "MAC Addr. : " + wi.getMacAddress());
Log.d("WIFI", "Net ID : " + wi.getNetworkId());
Log.d("WIFI", "RSSI : " + wi.getRssi());
Log.d("WIFI", "SSID : " + wi.getSSID());
Log.d("WIFI", "Supplicant State : " + wi.getSupplicantState());
Log.d("WIFI", "Detailed State : " + WifiInfo.getDetailedStateOf(wi.getSupplicantState()));
Log.d("WIFI", "String : " + wi.toString());
Log.d("WIFI", "Ping Result : " + wm.pingSupplicant());

// Wifi가 연결되었는지 상태 체크
DetailedState ni_ds = WifiInfo.getDetailedStateOf(wi.getSupplicantState());

if ((wi.getIpAddress()!= 0)
       && (ni_ds == DetailedState.CONNECTED || ni_ds == DetailedState.OBTAINING_IPADDR)){
         // Wifi AP에 연결된 상태
}

public class ULNetworkReceiver extends BroadcastReceiver {
    private Activity activity;
    
    public ULNetworkReceiver() {
        super();
    }

    public ULNetworkReceiver(Activity activity) {
        this.activity = activity;
    }
    
    @Override
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
        
        // 네트웍에 변경이 일어났을때 발생하는 부분
        if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
            try {
                ConnectivityManager connectivityManager =
                        (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
                NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
                NetworkInfo mobNetInfo =
                        connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
                
                WifiManager wifiManager =
                        (WifiManager) activity.getSystemService(Context.WIFI_SERVICE);
                WifiInfo wifiInfo = wifiManager.getConnectionInfo();

                if(wifiInfo != null) {

                    /** WIFI 활성화 했고, AP 사용가능 */
                    if(wifiInfo.getIpAddress()>0 && wifiInfo.getSSID()!=null
                               && wifiInfo.getSupplicantState().toString().equals("COMPLETED")) {

                    }
                    
                    /** WIFI 활성화 했지만, AP 사용불가 */
                    else if(wifiInfo.getIpAddress()==0&&wifiInfo.getSSID()==null
                            && (!wifiInfo.getSupplicantState().toString().equals("UNINITIALIZED")
                                    || wifiInfo.getSupplicantState().toString().equals("INACTIVE")
                                    || wifiInfo.getSupplicantState().toString().equals("SCANNING"))) {
                        Log.e("net info >>> ", "wifi use / AP not use ...");
                        
                    }
                    
                    /** WIFI 설정을 활성화 하지않은 경우/ 3G 사용가능할때 */
                    else if(activeNetInfo!=null && activeNetInfo.getTypeName().equals("mobile") &&
                            (wifiInfo.getSupplicantState().toString().equals("UNINITIALIZED")
                                    || wifiInfo.getSupplicantState().toString().equals("SCANNING")
                                    || wifiInfo.getSupplicantState().toString().equals("INACTIVE") )) {
                        Log.e("net info >>> ", "wifi not use / 3G success ...");
                        
                    }
                    /** 3G, WIFI 둘 다 없을 경우 */
                    else {
                        Log.e("getSupplicantState >>> ", wifiInfo.getSupplicantState().toString()+"...");
                    }        
                }
            } catch (Exception e){

            }            
        }
    }
}

<application android:icon="@drawable/icon"
             android:label="@string/app_name" android:debuggable="true">

// Get the ScrollView
final ScrollView myScroll = (ScrollView) findViewById(R.id.display_scrollview);

// Disable Scrolling by setting up an OnTouchListener to do nothing
myScroll.setOnTouchListener( new OnTouchListener(){
    @Override
    public boolean onTouch(View v, MotionEvent event) {
        return true;
    }
});

// Enable Scrolling by removing the OnTouchListner
tvDisplayScroll.setOnTouchListener(null);